mirror of
https://github.com/searxng/searxng.git
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[mod] Tools to install and maintain golang [1] binaries & packages.
[1] https://golang.org/doc/devel/release#policy A simple *helloworld* test with user 'my_user' : sudo -H adduser my_user ./manage go.golang go1.17.3 my_user ./manage go.install github.com/go-training/helloworld@latest my_user ./manage go.bash my_user $ helloword Hello World!! Don't forget to remove 'my_user': sudo -H deluser --remove-home my_user Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
parent
646db5d4f9
commit
abd5eee392
1
Makefile
1
Makefile
@ -65,6 +65,7 @@ test.shell:
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utils/lib.sh \
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utils/lib_install.sh \
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utils/lib_static.sh \
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utils/lib_go.sh \
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utils/filtron.sh \
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utils/searx.sh \
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utils/morty.sh \
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4
manage
4
manage
@ -9,6 +9,9 @@ source "$(dirname "${BASH_SOURCE[0]}")/utils/lib.sh"
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# shellcheck source=utils/lib_static.sh
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source "$(dirname "${BASH_SOURCE[0]}")/utils/lib_static.sh"
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# shellcheck source=utils/lib_go.sh
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source "$(dirname "${BASH_SOURCE[0]}")/utils/lib_go.sh"
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# config
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PYOBJECTS="searx"
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@ -91,6 +94,7 @@ themes.:
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pygments.:
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less : build LESS files for pygments
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EOF
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go.help
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static_help
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}
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214
utils/lib_go.sh
Executable file
214
utils/lib_go.sh
Executable file
@ -0,0 +1,214 @@
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#!/usr/bin/env bash
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# -*- coding: utf-8; mode: sh indent-tabs-mode: nil -*-
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# SPDX-License-Identifier: AGPL-3.0-or-later
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#
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# Tools to install and maintain golang [1] binaries & packages.
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#
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# [1] https://golang.org/doc/devel/release#policy
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#
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# A simple *helloworld* test with user 'my_user' :
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#
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# sudo -H adduser my_user
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# ./manage go.golang go1.17.3 my_user
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# ./manage go.install github.com/go-training/helloworld@latest my_user
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# ./manage go.bash my_user
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# $ helloword
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# Hello World!!
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#
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# Don't forget to remove 'my_user': sudo -H deluser --remove-home my_user
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# shellcheck source=utils/lib.sh
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. /dev/null
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# shellcheck disable=SC2034
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declare main_cmd
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# configure golang environment
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# ----------------------------
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[[ -z "${GO_VERSION}" ]] && GO_VERSION="go1.17.3"
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GO_DL_URL="https://golang.org/dl"
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# implement go functions
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# -----------------------
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go.help(){
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cat <<EOF
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go.:
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ls : list golang binary archives (stable)
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golang : (re-) install golang binary in user's \$HOME/local folder
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install : install go package in user's \$HOME/go-apps folder
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bash : start bash interpreter with golang environment sourced
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EOF
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}
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go.ls(){
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python3 <<EOF
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import sys, json, requests
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resp = requests.get("${GO_DL_URL}/?mode=json&include=all")
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for ver in json.loads(resp.text):
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if not ver['stable']:
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continue
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for f in ver['files']:
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if f['kind'] != 'archive' or not f['size'] or not f['sha256'] or len(f['os']) < 2:
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continue
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print(" %(version)-10s|%(os)-8s|%(arch)-8s|%(filename)-30s|%(size)-10s|%(sha256)s" % f)
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EOF
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}
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go.ver_info(){
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# print informations about a golang distribution. To print filename
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# sha256 and size of the archive that fits to your OS and host:
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#
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# go.ver_info "${GO_VERSION}" archive "$(go.os)" "$(go.arch)" filename sha256 size
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#
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# usage: go.ver_info <go-vers> <kind> <os> <arch> [filename|sha256|size]
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#
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# kind: [archive|source|installer]
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# os: [darwin|freebsd|linux|windows]
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# arch: [amd64|arm64|386|armv6l|ppc64le|s390x]
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python3 - "$@" <<EOF
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import sys, json, requests
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resp = requests.get("${GO_DL_URL}/?mode=json&include=all")
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for ver in json.loads(resp.text):
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if ver['version'] != sys.argv[1]:
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continue
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for f in ver['files']:
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if (f['kind'] != sys.argv[2] or f['os'] != sys.argv[3] or f['arch'] != sys.argv[4]):
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continue
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for x in sys.argv[5:]:
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print(f[x])
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sys.exit(0)
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sys.exit(42)
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EOF
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}
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go.os() {
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local OS
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case "$(command uname -a)xx" in
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Linux\ *) OS=linux ;;
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Darwin\ *) OS=darwin ;;
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FreeBSD\ *) OS=freebsd ;;
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CYGWIN* | MSYS* | MINGW*) OS=windows ;;
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*) die 42 "OS is unknown: $(command uname -a)" ;;
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esac
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echo "${OS}"
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}
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go.arch() {
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local ARCH
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case "$(command uname -m)" in
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"x86_64") ARCH=amd64 ;;
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"aarch64") ARCH=arm64 ;;
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"armv6" | "armv7l") ARCH=armv6l ;;
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"armv8") ARCH=arm64 ;;
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.*386.*) ARCH=386 ;;
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ppc64*) ARCH=ppc64le ;;
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*) die 42 "ARCH is unknown: $(command uname -m)" ;;
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esac
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echo "${ARCH}"
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}
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go.golang() {
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# install golang binary in user's $HOME/local folder:
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#
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# go.golang ${GO_VERSION} ${SERVICE_USER}
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#
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# usage: go.golang <go-vers> [<username>]
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local version fname sha size user userpr
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local buf=()
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version="${1:-${GO_VERSION}}"
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user="${2:-${USERNAME}}"
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userpr=" ${_Yellow}|${user}|${_creset} "
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rst_title "Install Go in ${user}'s HOME" section
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mapfile -t buf < <(
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go.ver_info "${version}" archive "$(go.os)" "$(go.arch)" filename sha256 size
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)
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if [ ${#buf[@]} -eq 0 ]; then
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die 42 "can't find info of golang version: ${version}"
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fi
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fname="${buf[0]}"
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sha="${buf[1]}"
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size="$(numfmt --to=iec "${buf[2]}")"
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info_msg "Download go binary ${fname} (${size}B)"
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cache_download "${GO_DL_URL}/${fname}" "${fname}"
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pushd "${CACHE}" &> /dev/null
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echo "${sha} ${fname}" > "${fname}.sha256"
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if ! sha256sum -c "${fname}.sha256" >/dev/null; then
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die 42 "downloaded file ${fname} checksum does not match"
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else
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info_msg "${fname} checksum OK"
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fi
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popd &> /dev/null
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info_msg "install golang"
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tee_stderr 0.1 <<EOF | sudo -i -u "${user}" | prefix_stdout "${userpr}"
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mkdir -p \$HOME/local
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rm -rf \$HOME/local/go
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tar -C \$HOME/local -xzf ${CACHE}/${fname}
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echo "export GOPATH=\$HOME/go-apps" > \$HOME/.go_env
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echo "export PATH=\$HOME/local/go/bin:\\\$GOPATH/bin:\\\$PATH" >> \$HOME/.go_env
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EOF
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info_msg "test golang installation"
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sudo -i -u "${user}" <<EOF
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source \$HOME/.go_env
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command -v go
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go version
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EOF
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}
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go.install() {
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# install go package in user's $HOME/go-apps folder:
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#
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# go.install github.com/go-training/helloworld@lates ${SERVICE_USER}
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#
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# usage: go.install <package> [<username>]
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local package user userpr
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package="${1}"
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user="${2:-${USERNAME}}"
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userpr=" ${_Yellow}|${user}|${_creset} "
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if [ -z "${package}" ]; then
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die 42 "${FUNCNAME[0]}() - missing argument: <package>"
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fi
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tee_stderr 0.1 <<EOF | sudo -i -u "${user}" | prefix_stdout "${userpr}"
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source \$HOME/.go_env
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go install -v ${package}
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EOF
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}
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go.bash() {
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# start bash interpreter with golang environment sourced
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#
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# go.bash ${SERVICE_USER}
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#
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# usage: go.bash [<username>]
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local user
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user="${1:-${USERNAME}}"
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sudo -i -u "${user}" bash --init-file "~${user}/.go_env"
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}
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go.version(){
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local user
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user="${1:-${USERNAME}}"
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sudo -i -u "${user}" <<EOF
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source \$HOME/.go_env
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go version | cut -d' ' -f 3
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EOF
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}
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